LAMMPS (27 Nov 2018)
  using 1 OpenMP thread(s) per MPI task
# Big colloid particles and small LJ particles

units		lj
atom_style	sphere
dimension	2

lattice		sq 0.01
Lattice spacing in x,y,z = 10 10 10
region		box block 0 30 0 30 -0.5 0.5
create_box	2 box
Created orthogonal box = (0 0 -5) to (300 300 5)
  1 by 1 by 1 MPI processor grid
create_atoms	1 box
Created 900 atoms
  Time spent = 0.000598431 secs

set		group all type/fraction 2 0.96 23984
  861 settings made for type/fraction

set		type 1 mass 9
  39 settings made for mass
set		type 2 mass 1
  861 settings made for mass

velocity	all create 1.44 87287 loop geom

# multi neighbor and comm for efficiency

neighbor	1 multi
neigh_modify	delay 0
comm_modify     mode multi

# colloid potential

pair_style	colloid 12.5
pair_coeff	1 1  1.0 1.0 5.0 5.0 12.5
pair_coeff	1 2  5.0 1.0 5.0 0.0 7.0
pair_coeff	2 2 10.0 1.0 0.0 0.0 2.5

fix		1 all npt temp 2.0 2.0 1.0 iso 0.0 1.0 10.0 drag 1.0 	        mtk no pchain 0 tchain 1
fix		2 all enforce2d

#dump		1 all atom 1000 dump.colloid

#dump		2 all image 1000 image.*.jpg type type #		zoom 1.5 center d 0.5 0.5 0.5
#dump_modify	2 pad 5 adiam 1 5.0 adiam 2 1.5

#dump		3 all movie 1000 movie.mpg type type #		zoom 1.5 center d 0.5 0.5 0.5
#dump_modify	3 pad 5 adiam 1 5.0 adiam 2 1.5

thermo_style	custom step temp epair etotal press vol
thermo		1000

timestep	0.005

run		50000
Neighbor list info ...
  update every 1 steps, delay 0 steps, check yes
  max neighbors/atom: 2000, page size: 100000
  master list distance cutoff = 13.5
  ghost atom cutoff = 13.5
  binsize = 1.75, bins = 172 172 6
  1 neighbor lists, perpetual/occasional/extra = 1 0 0
  (1) pair colloid, perpetual
      attributes: half, newton on
      pair build: half/multi/newton
      stencil: half/multi/2d/newton
      bin: standard
Per MPI rank memory allocation (min/avg/max) = 4.445 | 4.445 | 4.445 Mbytes
Step Temp E_pair TotEng Press Volume 
       0         1.44 -2.2136534e-06    1.4383978  0.014383923        90000 
    1000    1.9572809 -0.00036743274    1.9547388  0.017982269    98935.161 
    2000     2.068567 -0.0010518227    2.0652168  0.019466739    96307.439 
    3000    2.1787472 0.0045846363     2.180911  0.029249545     68560.31 
    4000    2.1979309 0.0017234058    2.1972121  0.048831814    42699.657 
    5000    2.1541368 0.0068842503    2.1586276   0.07471981    28571.492 
    6000    2.1113173 0.0024196693    2.1113911  0.091799816     21611.61 
    7000    2.0788416 0.0060975475    2.0826293   0.11638141    17868.699 
    8000    2.0587325  0.011431711    2.0678767     0.136977    15515.134 
    9000    2.0608274 0.00084150047    2.0593791    0.1448357    13890.944 
   10000    2.0446145  0.016230031    2.0585728   0.17785946    12557.927 
   11000    2.0481772  0.008961682    2.0548631    0.1925805    11482.879 
   12000    2.0536702 0.0065675004    2.0579558   0.19987216    10543.356 
   13000    2.0483659 0.0071445135    2.0532344   0.22867229     9777.939 
   14000    2.0334727  0.020440289    2.0516536   0.25700656    9138.0619 
   15000    2.0221794  0.032212195    2.0521448   0.28477019    8585.7952 
   16000     2.029058  0.024040298    2.0508438   0.28585812    8095.1269 
   17000    2.0270567  0.025118634     2.049923   0.30905216    7689.7819 
   18000    2.0123899  0.037421737    2.0475757    0.3636938    7364.3469 
   19000     2.019082  0.032220518    2.0490591   0.35887838    7063.0831 
   20000    2.0383387  0.013928928    2.0500028   0.35029696    6810.6189 
   21000    2.0113975  0.039874446    2.0490371   0.41652382     6555.842 
   22000    2.0292399  0.029463117    2.0564483   0.40823941    6292.2335 
   23000    2.0271279  0.033537888    2.0584134    0.4359853    6051.2547 
   24000    2.0075928  0.044388917    2.0497511   0.46590892      5890.69 
   25000    2.0345451  0.017490239    2.0497748   0.44508598    5798.4911 
   26000    1.9933171  0.070984054    2.0620863   0.53325353     5618.279 
   27000    2.0437208  0.022615819    2.0640658   0.50130607    5440.3246 
   28000    2.0101461  0.054907742    2.0628204   0.55318766    5304.6714 
   29000    2.0231122  0.043194685    2.0640589   0.54438745    5197.9144 
   30000    2.0036611  0.062982451    2.0644173    0.5791539    5071.4318 
   31000    2.0118619  0.055674047    2.0653006   0.63370324    4956.3038 
   32000    2.0291738  0.035314054    2.0622333   0.59475403    4852.8359 
   33000    1.9954345  0.075707165    2.0689245    0.6809065    4761.5146 
   34000    2.0141897   0.04990827    2.0618599   0.61183102    4681.1535 
   35000    2.0002914  0.072549616    2.0706185   0.78205667    4595.2138 
   36000    2.0048956  0.065248982     2.067917   0.74763198    4502.7759 
   37000    2.0229016  0.049698006     2.070352    0.6949933    4422.5382 
   38000    2.0291924  0.048408539    2.0753463   0.67746901    4353.6336 
   39000    2.0057251  0.071071345    2.0745679     0.781985    4293.9239 
   40000    2.0314588  0.052600075    2.0818017   0.71759858    4247.5894 
   41000    2.0229153  0.059717009    2.0803846   0.73068778    4179.9404 
   42000     2.003508  0.080215578    2.0814975   0.81505369    4124.3279 
   43000    2.0034351  0.079898162    2.0811072   0.81862672    4075.4928 
   44000    2.0151423  0.074554369    2.0874576   0.84679645    4014.0973 
   45000    2.0210784  0.073589668    2.0924224   0.82507573    3960.3663 
   46000    2.0192162  0.069599489    2.0865721   0.87813695     3915.513 
   47000     2.019728  0.071103706    2.0885875   0.90918917    3864.3408 
   48000    2.0138563  0.073940136    2.0855588   0.86312211    3819.3487 
   49000    2.0257679  0.066368453    2.0898855   0.99155677    3794.5614 
   50000    2.0054884  0.089153801    2.0924139   0.99114819    3770.4528 
Loop time of 9.13278 on 1 procs for 50000 steps with 900 atoms

Performance: 2365106.031 tau/day, 5474.782 timesteps/s
99.8% CPU use with 1 MPI tasks x 1 OpenMP threads

MPI task timing breakdown:
Section |  min time  |  avg time  |  max time  |%varavg| %total
---------------------------------------------------------------
Pair    | 4.0125     | 4.0125     | 4.0125     |   0.0 | 43.93
Neigh   | 1.4242     | 1.4242     | 1.4242     |   0.0 | 15.59
Comm    | 0.45633    | 0.45633    | 0.45633    |   0.0 |  5.00
Output  | 0.00083971 | 0.00083971 | 0.00083971 |   0.0 |  0.01
Modify  | 2.8978     | 2.8978     | 2.8978     |   0.0 | 31.73
Other   |            | 0.3412     |            |       |  3.74

Nlocal:    900 ave 900 max 900 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Nghost:    571 ave 571 max 571 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Neighs:    5952 ave 5952 max 5952 min
Histogram: 1 0 0 0 0 0 0 0 0 0

Total # of neighbors = 5952
Ave neighs/atom = 6.61333
Neighbor list builds = 3099
Dangerous builds = 0

Please see the log.cite file for references relevant to this simulation

Total wall time: 0:00:09
